It is a gourd mark of the trust that I used before. Plating is thick and durable, even if it is scratched with a pipe wrench it will not scrape for about 10 years and will not rust. Previously I was asked by a trading company in and out, but because the delivery was · · ·, it arrived on the next day when I asked for it with a monotaro. Although it is in a subdivision bag one by one and there is no mistake, since the order code is long, the size part of the essence is printed only up to "(1 /", confirmation of size division is not to be viewed eventually I am sorry that I can not do it.